Pantalla Acústica Metacrilato
INSA PMMA-20R
Acoustic protection system.
Summary
The INSA PMMA 20R noise barrier is the evolution of the INSA PMMA 20 model, developed to provide superior acoustic insulation without compromising visibility of the surroundings.
It is ideal for roads, urban areas, or elevated railway sections such as viaducts, where an effective and aesthetically integrated solution is required.
Made from polymethyl methacrylate (PMMA), this reinforced version incorporates nylon elements that improve its impact resistance, preventing the detachment of medium- or large-sized pieces in case of breakage. It also allows for the incorporation of coloration and/or decorative ornamental elements, adapting to the needs of the environment.
The INSA PMMA 20R acts exclusively as an acoustic insulator, without sound absorption, and is the preferred option for projects demanding maximum safety, insulation, and transparency.
Characteristics
- Adapted to the environment.
- Variable molding design depending on the project.
- Variable module lengths.
- It does not have acoustic absorbing characteristics.
- Possibility of incorporating coloring.
- Possibility of incorporating decorative elements.
Technical Specifications
Height
2 m (6.56 ft)
Pilar Spacing
Up to 5000mm
Weight
15 kg/m (10.07 lb/ft)
Material
PMMA
Fixing Element
Anchor plate
Thickness
111mm
Airborne Sound Insulation (DLr)
B3
Global Isolation Rw (C, Ctr)
35 (-2;-5)
Foundation
FOOTINGS
PILES
GALVANIZED
UNE-EN ISO 1461
POWDER COATING
EN 15773
DUPLEX SYSTEM
PROTECTION AND COLOR


